{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2025-14302 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-14302 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-14302 is a high-severity vulnerability in GIGABYTE AMD 600 chipset motherboard, published on 17 Dec 2025. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-14302 and fix it if it is affected.\n\nWhat it is: CVE-2025-14302 is a high-severity vulnerability in GIGABYTE AMD 600 chipset motherboard, published on 17 Dec 2025. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2025-14302 in the wild and no public exploit code.\n\nAffected product: GIGABYTE AMD 600 chipset motherboard. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2025-14302/ (Markdown: https://insights.sbomify.com/CVE-2025-14302/index.md)","id":"CVE-2025-14302","markdown":"https://insights.sbomify.com/CVE-2025-14302/index.md","name":"CVE-2025-14302","record":{"aliases":["GHSA-r767-8x6q-rpfx"],"analysis":{"component_type":"hardware_firmware","fix_type":"patch","impacts":["code_execution","privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"GIGABYTE motherboard","requires_auth":"none","summary":"Physical attackers can bypass IOMMU protections to read and write arbitrary memory via DMA before OS boot, requiring firmware updates.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"twcert","cpe":[],"cvss":{"score":7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-693","name":"Protection Mechanism Failure"}],"description":"Certain motherboard models developed by GIGABYTE has a Protection Mechanism Failure vulnerability. Because IOMMU was not properly enabled, unauthenticated physical attackers can use a DMA-capable PCIe device to read and write arbitrary physical memory before the OS kernel and its security features are loaded.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"GIGABYTE｜Motherboard - Protection Mechanism Failure","id":"CVE-2025-14302","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"security_feature_bypass","year":"2025"},"n_packages":0,"n_references":3,"next":{"headline":"MSI｜Motherboard - Protection Mechanism Failure","id":"CVE-2025-14303"},"packages":[],"prev":{"headline":"Integration Opvius AI for WooCommerce \u003c= 1.3.0 - Unauthenticated Arbitrary File Deletion/Read via Path Traversal","id":"CVE-2025-14301"},"products":["AMD 600 chipset motherboard","AMD 800 chipset motherboard","AMD TRX50 chipset motherboard","intel 600 chipset Motherboard","intel 700 chipset Motherboard","intel 800 chipset Motherboard"],"published":"2025-12-17","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-12-17","vendors":["GIGABYTE"]},"summary":"Physical attackers can bypass IOMMU protections to read and write arbitrary memory via DMA before OS boot, requiring firmware updates.","url":"https://insights.sbomify.com/CVE-2025-14302/"}